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Which of the following pairs are correct...

Which of the following pairs are correctly matched ?
`{:(,"Animals",,"Morphological features"),("(i)","Crocodile",-,"4-chambered heart"),("(ii)","Sea urchin",-,"Parapodia"),("(iii)","Obelia",-,"Metagenesis"),("(iv)","Lemur",-,"Thecodont"):}`

A

(i), (iii) and (iv)

B

(ii), (iii) and (iv)

C

Only (i) and (iv)

D

Only (i) and (ii)

Text Solution

Verified by Experts

The correct Answer is:
A
Exceptionally, crocodile has four-chambered heart. In Obelia the alternation of generation is called metagenesis in which an asexual polypoid generation appears to alternate regularly with a sexual medusoid generation. Thecodont dentition is found in mammals.
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